7.5

CVE-2020-6077

Exploit
An exploitable denial-of-service vulnerability exists in the message-parsing functionality of Videolabs libmicrodns 0.1.0. When parsing mDNS messages, the implementation does not properly keep track of the available data in the message, possibly leading to an out-of-bounds read that would result in a denial of service. An attacker can send an mDNS message to trigger this vulnerability.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
VideolabsLibmicrodns Version0.1.0
DebianDebian Linux Version9.0
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 2.4% 0.819
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
nvd@nist.gov 5 10 2.9
AV:N/AC:L/Au:N/C:N/I:N/A:P
talos-cna@cisco.com 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE-125 Out-of-bounds Read

The product reads data past the end, or before the beginning, of the intended buffer.

https://security.gentoo.org/glsa/202005-10
Third Party Advisory
https://www.debian.org/security/2020/dsa-4671
Third Party Advisory
https://talosintelligence.com/vulnerability_reports/TALOS-2020-1000
Third Party Advisory
Exploit
Technical Description